CN220451857U

CN220451857U - Detector for detecting a target object

Info

Publication number: CN220451857U
Application number: CN202321923910.8U
Authority: CN
Inventors: 刘政安; 张宝桥; 鲁成; 鲁浩然
Original assignee: Anbaituo Nanjing Construction Mining Equipment Co ltd
Current assignee: Anbaituo Nanjing Construction Mining Equipment Co ltd
Priority date: 2022-07-21
Filing date: 2023-07-20
Publication date: 2024-02-06
Anticipated expiration: 2033-07-20
Also published as: CN116717235A; CN116717233A; CN220752489U; WO2024017368A1; CN220395668U; CN116677368A; CN220752488U; CN115263276A

Abstract

The application discloses a detector, include: the device comprises a camera, a data interface, a battery and a circuit board; the camera is used for collecting image data inside the drill hole; the data interface is used for transmitting the image data acquired by the camera outwards; the battery is used for supplying power to the camera; the circuit board is used for providing peripheral circuits for the data interface; the circuit board is arranged between the camera and the battery; the camera is electrically connected with the printed circuit of the circuit board through a cable; the battery is electrically connected with the printed circuit of the circuit board through the cable. The beneficial effects of this application lie in: the detector is suitable for site construction operation and convenient for image information retrieval.

Description

Detector for detecting a target object

Technical Field

The application relates to the technical field of geological exploration, in particular to a detector.

Background

When equipment such as a rock drilling trolley, a rock drilling machine and the like works, drilling operations are required to be carried out on stratum by utilizing parts such as drill rods and the like in an area to be worked so as to subsequently put explosive into the drill holes for blasting or carry out geological exploration and the like in the drill holes. After the drilling operation is finished, a camera device is often required to be placed in the drill hole so as to acquire an image of the position of the camera device in the drill hole, so that a user can conveniently know the geological structure of the stratum where the drill hole is located, and the information such as cracks on the wall surface of the drill hole is convenient. Because the drilling depth can reach more than 20m, the cable for supplying power to the camera device needs to be long, and the use is inconvenient.

Disclosure of Invention

The content of the present application is intended to introduce concepts in a simplified form that are further described below in the detailed description. The section of this application is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used to limit the scope of the claimed subject matter.

To solve the problem of inconvenient use of the power supply line and the signal line on the construction site mentioned in the background art, some embodiments of the present application propose a detector, including: the device comprises a camera, a data interface, a battery and a circuit board; the camera is used for collecting image data inside the drill hole; the data interface is used for transmitting the image data acquired by the camera outwards; the battery is used for supplying power to the camera; the circuit board is used for providing peripheral circuits for the data interface; the circuit board is arranged between the camera and the battery; the camera is electrically connected with the printed circuit of the circuit board through a cable; the battery is electrically connected with the printed circuit of the circuit board through the cable.

Further, the data interface is electrically connected with the printed circuit of the circuit board through a cable or welding so that the data interface is electrically connected with the camera.

Further, the battery comprises a rechargeable battery.

Further, the camera comprises a visible light camera.

Further, the detector further includes: a charging interface; the charging interface is used for connecting an external power supply to the battery; the charging interface is electrically connected with the printed circuit of the circuit board through a cable or welding so that the charging interface is electrically connected with the battery.

Further, the data interface includes: a reader-writer; the reader-writer is used for reading and writing the image data to a storage medium; the reader-writer is electrically connected with the printed circuit of the circuit board through a cable or welding so that a storage medium accessed by the reader-writer is electrically connected with the camera.

Further, the detector further includes: a searchlight; the searchlight is used for providing a light source required by the camera to acquire image data; the searchlight is electrically connected with the printed circuit of the circuit board through a cable or welding so that the searchlight is electrically connected with the battery.

Further, the detector further includes: an adjusting switch; wherein, the regulating switch is used for controlling the brightness of the searchlight; the searchlight is electrically connected with the printed circuit of the circuit board through a cable or welding so that the searchlight is electrically connected with the battery; the regulating switch is electrically connected with the printed circuit of the circuit board through a cable or welding so that the searchlight is electrically connected with the regulating switch.

Further, the detector further includes: the device comprises a shell, a ranging wheel and a grating encoder; wherein the housing is used for accommodating the circuit board; the distance measuring wheel is in rotary connection with the shell; the grating encoder comprises a coding disc capable of being linked with the ranging wheel and a photoelectric sensor for detecting the rotation of the coding disc; the photoelectric sensor is electrically connected with the printed circuit of the circuit board through a cable or welding so that the photoelectric sensor is electrically connected with the battery.

Further, the detector further includes: a controller; the controller is used for receiving signals of the photoelectric sensor; the photoelectric sensor is electrically connected with the printed circuit of the circuit board through a cable or welding so that the photoelectric sensor is electrically connected with the controller.

The beneficial effects of this application lie in: the detector is suitable for site construction operation and convenient for image information retrieval.

More specifically, some embodiments of the present application may have the following specific benefits:

the provided detector is more convenient to use in construction sites by arranging the battery and the data interface in the detector, and the battery supplies power to the camera to complete shooting without an external power line and a signal line in the detection and shooting process. When in subsequent use, the device can be connected to an external terminal through a data interface to retrieve image data, and compared with the existing mode of acquiring images in real time only during construction, the device can retrieve image data according to requirements after detection is finished, and is more convenient for retrieving photographed images.

Drawings

The accompanying drawings, which are incorporated in and constitute a part of this application, are included to provide a further understanding of the application and to provide a further understanding of the application with regard to the other features, objects and advantages of the application. The drawings of the illustrative embodiments of the present application and their descriptions are for the purpose of illustrating the present application and are not to be construed as unduly limiting the present application.

In addition, the same or similar reference numerals denote the same or similar elements throughout the drawings. It should be understood that the figures are schematic and that elements and components are not necessarily drawn to scale.

In the drawings:

FIG. 1 is a schematic diagram of a detector according to one embodiment of the present application;

FIG. 2 is an exploded view of the detector shown in FIG. 1;

FIG. 3 is a cross-sectional view of the detector shown in FIG. 1;

FIG. 4 is a cross-sectional view of one manner of mating the power segment with the battery in the embodiment of FIG. 1;

FIG. 5 is an exploded view of a portion of the structure of the embodiment of FIG. 1, mainly showing the structure of a reader/writer or the like;

FIG. 6 is a cross-sectional view of the embodiment of FIG. 1 showing an alternative mating of the power segment with the battery;

FIG. 7 is a cross-sectional view of the camera of the embodiment of FIG. 1;

FIG. 8 is a schematic structural view of a detector having a ranging wheel or the like according to some embodiments of the present application;

FIG. 9 is an exploded view of a portion of the structure of FIG. 8 when the roller is slidable relative to the housing, primarily showing the structure of the spring, etc.;

FIG. 10 is an exploded view of a portion of the structure of FIG. 8 when the roller is swingable relative to the housing;

fig. 11 is a schematic view of the detector shown in fig. 1 when assembled with a rock drilling rig.

Meaning of the reference numerals in the drawings:

100. a detector;

101. a camera; 101a, a camera;

102. a data interface; 102a, a reader-writer; 102b, a video transmission interface;

103. a battery;

104. a circuit board;

105. a housing; 105a, internal threads; 105b, a battery compartment; 105c, fixing bolts; 105d, a power supply section; 105e, functional segments;

106. a first type of conductive terminal;

107. a second type of conductive terminal;

108. a conductive plate;

109. a charging interface;

110. a searchlight;

111. an adjusting switch;

112. a housing; 112a, a bracket; 112b, springs; 112c, supporting the rod; 112d, torsion springs;

113. a ranging wheel;

114. a grating encoder; 114a, a coding disc; 114b, a photosensor;

115. a controller;

200. the rock drilling rig 200; 201. drill pipe 201.

Detailed Description

Embodiments of the present disclosure will be described in more detail below with reference to the accompanying drawings. While certain embodiments of the present disclosure are shown in the drawings, it should be understood that the present disclosure may be embodied in various forms and should not be construed as limited to the embodiments set forth herein. Rather, these embodiments are provided so that this disclosure will be thorough and complete. It should be understood that the drawings and embodiments of the present disclosure are for illustration purposes only and are not intended to limit the scope of the present disclosure.

It should be noted that, for convenience of description, only the portions relevant to the present application are shown in the drawings. Embodiments of the present disclosure and features of embodiments may be combined with each other without conflict.

It should be noted that references to "one", "a plurality" and "a plurality" in this disclosure are intended to be illustrative rather than limiting, and those of ordinary skill in the art will appreciate that "one or more" is intended to be understood as "one or more" unless the context clearly indicates otherwise.

The present disclosure will be described in detail below with reference to the accompanying drawings in conjunction with embodiments.

Referring to fig. 1-11, some embodiments of the present application provide a detector 100, comprising: camera 101, data interface 102, battery 103, and circuit board 104.

The camera 101 is used to acquire image data of the interior of the borehole so as to subsequently learn information such as geologic formations/wall cracks within the borehole. The data interface 102 is used for transmitting the image data acquired by the camera 101 to the outside. The battery 103 is used to power the camera 101 so that the camera 101 can complete the work of collecting image data without connecting a power line from outside the borehole. The circuit board 104 is used to provide peripheral circuitry for the data interface 102, so that a user can call the image data acquired by the camera 101 through the data interface 102. The circuit board 104 is disposed between the camera 101 and the battery 103. The camera 101 is electrically connected to the printed circuit of the circuit board 104 via a cable. The battery 103 is electrically connected to the printed circuit of the circuit board 104 via a cable. I.e. one end of the battery 103 is able to supply power to the circuit board 104 and the camera 101 via a cable, to simplify the wiring between the battery 103 and the camera 101, the circuit board 104.

By adopting the scheme, through built-in battery 103 and data interface 102, need not external power cord and signal line in the detection shooting in-process, accomplish shooting by battery 103 to camera 101 power supply, it is more convenient when the job site uses. The data interface 102 can be connected to an external terminal to retrieve image data later, and compared with the existing mode of acquiring images in real time only during construction, the image data can be retrieved as required after detection, so that the captured images can be retrieved more conveniently.

The data interface 102 is electrically connected with the printed circuit of the circuit board 104 through a cable or welding, so that the data interface 102 is electrically connected with the camera 101, and the data interface 102 can acquire image information acquired by the camera 101 through the circuit board 104.

The probe 100 also includes a housing 105. The camera 101, the battery 103, the data interface 102 and the circuit board 104 are fixedly arranged on the housing 105. The camera 101 is disposed at one end of the housing 105, and a connection portion for fixedly connecting the probe 100 to a driving device for driving the probe 100 to move in the borehole is disposed at the other end of the housing 105. Considering that the drill rod 201 end of the rock drilling rig 200 is provided with external threads for connecting a drill bit, the connection may be configured as an opening provided in the end of the housing 105 remote from the camera 101, and internal threads 105a provided in the opening, so as to screw the sonde 100 as a whole to the end of the drill rod 201.

The connection may also be configured to be fastened by means of a snap-fit, rivet, weld or the like to external devices, such as rock drilling equipment, which are capable of driving the sonde 100 in a borehole, in order to drive the sonde 100 in movement by means of these external devices. The internal thread 105a illustrated in the present utility model should be regarded as an example of a manner in which the housing 105 is connected to an external device, and should not be regarded as that the housing 105 can be detachably fixedly connected to the external device only by the internal thread 105 a.

Referring to fig. 3, a battery compartment 105b is fixedly provided inside the casing 105 near one end of the opening, and the battery 103 is mounted in the battery compartment 105 b.

The battery 103 may be a non-rechargeable battery 103 such as a zinc-manganese battery 103, and referring to fig. 4, an opening may be provided in communication with the battery compartment 105b to allow the battery 103 to be removed from the end of the housing 105 adjacent the internal thread 105a for replacement of the battery 103. Further, a fixing bolt 105c may be provided on the housing 105, and after the battery 103 is inserted into the battery compartment 105b, the battery 103 is locked in the battery compartment 105b by the fixing bolt 105c, so that the battery 103 normally supplies power to components such as the camera 101.

The battery 103 may also employ a rechargeable battery 103, such as a rechargeable lithium battery 103. Referring to fig. 5, a power supply section 105d of the housing 105 mounting the battery 103 and a functional section 105e of the housing 105 mounting the circuit board 104 may be integrally provided. The power supply section 105d of the battery 103 mounted on the housing 105 and the functional section 105e of the circuit board 104 mounted on the housing 105 may be separately arranged, and the power supply section 105d and the functional section 105e may be fixedly connected by screw connection. A plurality of first type conductive terminals 106 electrically connected to the electrode structure of the battery 103 are provided at one end of the power supply section 105d near the functional section 105e, and the conductive terminals are concentrically provided. Correspondingly, referring to fig. 6, a plurality of second type conductive terminals 107 electrically connected to the circuit board 104 are disposed at one end of the functional section 105e near the power supply section 105d, and the second type conductive terminals 107 are disposed on a conductive plate 108 and can be extended and retracted relative to the conductive plate 108. During screwing the power supply section 105d and the functional section 105e, each first type of conductive terminal 106 contacts the corresponding second type of conductive terminal 107, thereby realizing power supply from the battery 103 to the circuit board 104.

Referring to fig. 6, the probe 100 further includes: and a charging interface 109. Wherein the charging interface 109 is used to connect an external power source to the battery 103. The charging interface 109 is electrically connected to the printed circuit of the circuit board 104 by a cable or solder so that the charging interface 109 is electrically connected to the battery 103. Referring to the figure, at this time, the charging interface 109 may be provided in the functional section 105e or in the power supply section 105d. When the charging interface 109 is provided in the power supply section 105d, the battery 103 can be charged alone after separating the power supply section 105d from the functional section 105 e.

In the drawings, only the power supply section 105d and the functional section 105e are separately arranged, and the structural schematic of the two components when they are integrally arranged is not shown, which is not described herein.

Referring to fig. 5, the data interface 102 includes: a reader/writer 102a. The reader/writer 102a is used for reading and writing image data to a storage medium (e.g., SD card, TF card, etc.). The reader 102a is electrically connected to the printed circuit of the circuit board 104 by a cable or soldering, so that the storage medium accessed by the reader 102a is electrically connected to the camera 101. In this way, the storage medium may be removed from the detector 100 for separate use. The offline calling and using of the image data are realized, and the user can conveniently call the image information.

The data interface 102 may further comprise: video transmission interface 102b. The video transmission interface 102b is electrically connected to the storage medium on the reader/writer 102a through a printed circuit on the circuit board 104. The data transmission interface may be an HDMI interface, a type-c interface, or the like, and in this case, image information stored on the storage medium may be exported to a display terminal connected to the data transmission line using a data transmission line corresponding to the video transmission interface 102b to retrieve the image information without detaching the storage medium. Before the probe 100 performs the probe work formally, the display terminal connected with the video transmission interface 102b can be used for checking the imaging of the camera 101 so as to ensure the imaging quality when the probe 100 enters the drill hole and works normally.

The camera 101 may employ a thermal imager or the like to acquire a thermal image of the location of the camera 101 within the borehole. Millimeter wave radar, ultrasonic imaging, etc. may also be employed to obtain different types of geologic image information of where the camera 101 is located within the borehole.

Referring to fig. 7, the camera 101 may also comprise a visible light camera, i.e. the camera 101 comprises a camera 101a capable of capturing cracks in the borehole wall.

The detector 100 further includes: a searchlight 110. Wherein the floodlight 110 is used for providing a light source required for the camera 101 to acquire image data. The searchlight 110 may be an LED lamp. The searchlight 110 is electrically connected with the printed circuit of the circuit board 104 by a cable or a solder so that the searchlight 110 is electrically connected with the battery 103. Particularly when the camera 101 is configured as a camera 101a capable of photographing cracks of the borehole wall, the image photographed by the camera 101a is ensured to be clearly visible by the illumination of the searchlight 110.

The detector 100 further includes: the switch 111 is adjusted. Wherein the adjustment switch 111 is used to control the brightness of the floodlight 110. The searchlight 110 is electrically connected with the printed circuit of the circuit board 104 by a cable or a solder so that the searchlight 110 is electrically connected with the battery 103. The adjustment switch 111 is electrically connected to the printed circuit of the circuit board 104 by a cable or solder to electrically connect the floodlight 110 to the adjustment switch 111. That is, the brightness of the searchlight 110 is adjusted by the adjusting switch 111, so that the imaging is clear when the camera 101a works.

The adjusting switch 111 may be further electrically connected to the battery 103 through a printed circuit of the circuit board 104, so that the adjusting switch 111 controls the on/off of a circuit between the battery 103 and the camera 101, the searchlight 110, and other components.

Referring to fig. 8 to 10, the probe 100 further includes: a housing 112, a ranging wheel 113 and a grating encoder 114. Wherein the housing 112 is configured to house the circuit board 104. The distance measuring wheel 113 is rotatably connected to the housing 112. The grating encoder 114 includes a code wheel 114a that can be interlocked with the ranging wheel 113 and a photosensor 114b that detects the rotation of the code wheel 114 a. The photosensor 114b is electrically connected to the printed circuit of the circuit board 104 by a cable or solder so that the photosensor 114b is electrically connected to the battery 103.

When the detector 100 moves in the borehole, the ranging wheel 113 contacts the borehole wall and rolls relative to the borehole wall, the coding disc 114a is driven to rotate in the process in a belt transmission mode, and the photoelectric sensor 114b senses the rotating angle of the coding disc 114a, so that the moving distance of the ranging wheel 113 can be obtained through subsequent calculation, and the depth position of the detector 100 in the borehole can be obtained.

The detector 100 further includes: and a controller 115. Wherein the controller 115 is configured to receive signals from the photosensor 114b. The photosensor 114b is electrically connected to the printed circuit of the circuit board 104 by a cable or solder so that the photosensor 114b is electrically connected to the controller 115. I.e. after receiving the signal from the photoelectric sensor 114b by means of the controller 115, the distance travelled by the distance measuring wheel 113 can be further calculated, so that the position in the borehole when the image data is acquired by the camera 101 is recorded.

The cooperation of the roller, the grating encoder 114 and the controller 115 realizes the detection of the depth of the detection device in the geological drilling, so that a user can conveniently determine the specific positions of the wall cracks, stratum structures and the like of the geological drilling in the hole according to image data, and the user can guide the subsequent blasting, geological exploration and other works according to the image data and the position information, so that the shot images are more convenient to use.

The controller 115 may be soldered to the circuit board 104 within the functional section 105e and to the printed circuit of the circuit board 104, or may be disposed within the housing 112 and electrically connected to the photosensor 114b as shown.

The casing 112 may be fixedly disposed between the camera 101 and the functional section 105e of the housing 105, and at this time, the encoder, the camera 101 and the circuit board 104 may be electrically connected by disposing the first type conductive terminal 106/the second type conductive terminal 107 at two ends of the casing 112, and disposing the second type conductive terminal 107/the first type conductive terminal 106 between the camera 101 and the functional section 105 e.

Referring to fig. 9, a bracket 112a is slidably provided on a housing 112, a ranging wheel 113 is rotatably provided at one end of the bracket 112a, and a spring 112b is provided between the bracket 112a and the housing 112, at which time the ranging wheel 113 is slidable relative to the housing 112 so that the ranging wheel 113 can pass over crushed stone, protrusions, etc. on the wall of a borehole.

Referring to fig. 10, a supporting rod 112c may be hinged to the housing 112, a ranging wheel 113 is rotatably disposed at one end of the supporting rod 112c, and a torsion spring 112d is disposed between the supporting rod 112c and the housing 112, at this time, the ranging wheel 113 may swing relative to the housing 112, and the ranging wheel 113 may also pass through broken stone, protrusions, etc. on the wall of the borehole.

The above examples are only used as illustrations of the advanced geological prediction hole video detection device in the present application when the advanced geological prediction hole video detection device is actually used on the engineering machinery, and the advanced geological prediction hole video detection device is not limited to the practical application field of the present utility model, but only has one embodiment on the engineering machinery.

The foregoing description is only of the preferred embodiments of the present disclosure and description of the principles of the technology being employed. It will be appreciated by those skilled in the art that the scope of the utility model in the embodiments of the present disclosure is not limited to the specific combination of the above technical features, but encompasses other technical features formed by any combination of the above technical features or their equivalents without departing from the spirit of the utility model. Such as the above-described features, are mutually substituted with (but not limited to) the features having similar functions disclosed in the embodiments of the present disclosure.

Claims

1. A detector, comprising:

the camera is used for collecting image data inside the drill hole;

the method is characterized in that:

the detector further comprises:

a battery for powering the camera;

the data interface is used for transmitting the image data acquired by the camera outwards;

a circuit board for providing peripheral circuitry for the data interface;

wherein the circuit board is disposed between the camera and the battery; the camera is electrically connected with the printed circuit of the circuit board through a cable; the battery is electrically connected with the printed circuit of the circuit board through a cable.

2. The detector according to claim 1, wherein:

the data interface is electrically connected with the printed circuit of the circuit board through a cable or welding so that the data interface is electrically connected with the camera.

3. The detector according to claim 1, wherein:

the battery comprises a rechargeable battery.

4. The detector according to claim 1, wherein:

the camera comprises a visible light camera.

5. The detector according to any one of claims 1 to 4, wherein:

the detector further comprises:

the charging interface is used for connecting an external power supply to the battery;

the charging interface is electrically connected with the printed circuit of the circuit board through a cable or welding so that the charging interface is electrically connected with the battery.

6. The detector according to any one of claims 1 to 4, wherein:

the data interface comprises:

a reader for reading and writing the image data to a storage medium;

the reader-writer is electrically connected with the printed circuit of the circuit board through a cable or welding, so that a storage medium accessed by the reader-writer is electrically connected with the camera.

7. The detector according to any one of claims 1 to 4, wherein:

the detector further comprises:

a searchlight for providing a light source required by the camera to acquire the image data;

the searchlight is electrically connected with the printed circuit of the circuit board through a cable or welding, so that the searchlight is electrically connected with the battery.

8. The detector as set forth in claim 7, wherein:

the detector further comprises:

an adjusting switch for controlling the brightness of the searchlight;

wherein the searchlight is electrically connected with the printed circuit of the circuit board through a cable or welding so as to be electrically connected with the battery; the regulating switch is electrically connected with the printed circuit of the circuit board through a cable or welding so that the searchlight is electrically connected with the regulating switch.

9. The detector according to any one of claims 1 to 4, wherein:

the detector further comprises:

a housing for accommodating the circuit board;

the distance measuring wheel is in rotary connection with the shell;

the grating encoder comprises a code disc capable of being linked with the ranging wheel and a photoelectric sensor for detecting rotation of the code disc;

the photoelectric sensor is electrically connected with the printed circuit of the circuit board through a cable or welding, so that the photoelectric sensor is electrically connected with the battery.

10. The detector according to claim 9, wherein:

the detector further comprises:

a housing for accommodating the circuit board;

the distance measuring wheel is in rotary connection with the shell;

a controller for receiving signals of the photoelectric sensor;

the photoelectric sensor is electrically connected with the printed circuit of the circuit board through a cable or welding, so that the photoelectric sensor is electrically connected with the controller.